Baoji Refractory Metal Developer Co.,Ltdis one of the leading China tungsten heating wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tungsten heating wire products from us.

☆Chemical Composition:

Tungsten content

The sum of other elements

Content of each element

≥99.95%

≤0.05%

≤0.01%

☆Used:

Used for electric vacuum part,colorful or black and white kinescope,Aluminum spraying,plastic spraying.

Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of high purity 99.95% tungsten filament wire heater coil wire heating resistance wire. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals.